| Election Name: | Indian general election in Karnataka, 2004 |
| Country: | India |
| Type: | parliamentary |
| Ongoing: | no |
| Previous Election: | Indian general election in Karnataka, 1999 |
| Previous Year: | 1999 |
| Next Election: | Indian general election in Karnataka, 2009 |
| Next Year: | 2009 |
| Election Date: | April–May 2004 |
| Seats For Election: | 28 seats |
| Party2: | Indian National Congress |
| Alliance2: | United Progressive Alliance |
| Seats2: | 8 |
| Seat Change2: | 10 |
| Party3: | Janata Dal (Secular) |
| Seats3: | 2 |
| Seat Change3: | 2 |
| Party1: | Bharatiya Janata Party |
| Alliance1: | National Democratic Alliance (India) |
| Seats1: | 18 |
| Seat Change1: | 11 |
| Map Size: | 200px |
The 2004 Indian general election in Karnataka, occurred for 28 seats in the state. Of the 28 seats, 24 belonged to the general category and 4 were belonging to SC category.[1]
Source: Election Commission of India
| Party | Alliance | Seats Contested | Seats Won |
|---|---|---|---|
| Bharatiya Janata Party | National Democratic Alliance | 24 | 18 |
| Indian National Congress | United Progressive Alliance | 28 | 8 |
| Janata Dal (Secular) | none | 28 | 2 |